Matsutaro had decided to become a sumo wrestler to impress Reiko, the lady of his dreams. But he's still not all that enthused about the whole idea. One evening he spends some time with a wrestler-to-be, Tanaka, who happens to be laid out with a cold. They play chess together and Matsutaro in a tantrum makes him cry; feeling bad for that, Matsutaro decides to help Tanaka make the beds for their stable-mates. Boredom sets in after the stable-mates return, so Matsutaro says they should pull a prank on the ani-deshis upstairs...
They don't lift a finger to clean anything, 
not even to pick up a book they left out.
Sie rühren keinen Finger beim Putzen
 und heben nicht ein mal ein Buch auf.
Ni siquiera tratan de limpiar 
nada ni levantar un libro.
Ni siquiera tratan de limpiar 
nada ni de levantar un libro.
Eles nunca ajudam a arrumar a academia, 
nem que seja pra pegar um livro do chão.